Thank you all, everything works fine, I'm playing on it with a great pleasure. I shall make some fotos now to place it in midibox gallery I hope Finally it's ready, tested, bugfixed & working !!! My midibox 64e p4 + hardware fx's built in Creative sb live 5.1 Yeah, I've made hardware "kills" by switches, disconnecting from the pot and connecting to the grond works fine!!! http://blui.boom.ru/DSCN3818.JPG http://blui.boom.ru/DSCN3819.JPG http://blui.boom.ru/DSCN3820.JPG http://blui.boom.ru/DSCN3821.JPG http://blui.boom.ru/DSCN3822.JPG Oh, i've forgot to disconnect the lcd =))) http://blui.boom.ru/DSCN3823.JPG